package com.aclass.wang.c206;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.SeekBar;

public class Main3Activity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main3);

        Button btnColor = (Button) findViewById(R.id.btn_color);
        SeekBar seekBar1 = (SeekBar) findViewById(R.id.seekBar1);
        SeekBar seekBar2 = (SeekBar) findViewById(R.id.seekBar2);
        SeekBar seekBar3 = (SeekBar) findViewById(R.id.seekBar3);
        SeekBar seekBar4 = (SeekBar) findViewById(R.id.seekBar4);

    }
}
